Exposure
ID
PIONI.2024-08-20T04:07:27.287_1
Header ID
PIONI.2024-08-20T04:07:27.287
Date updated
2024-08-20 04:15:40 UTC+0000
Release date
2025-08-20 04:15:40 UTC+0000
UTC Start
2024-08-20 04:07:27.287
UTC End
2024-08-20 04:07:52.887
MJD Start
60542.1718435986
MJD End
60542.172139894894
Exposure time (s)
25.6
Validation level
1
Tau 0: Coherence time (s)
0.002925
Ambient temperature (°C)
10.27
Seeing (arcsec)
0.71
Observation
ID
60379
Category
science
Program ID
113.26BQ.001
Program Title
IMPROVING THE CALIBRATION OF THE SURFACE BRIGHTNESS-COLOR RELATION
Program Type
Normal
PI / COI
GALLENNE / PIETRZYNSKI / KERVELLA / GRACZYK / NARDETTO / GIEREN / MOURARD
Target
ID
44834
Name
HIP92226
RA
281.934625
DEC
-40.40627
Instrument
Interferometer
VLTI
Instrument
PIONIER
Instrument mode
GRISM-H
Stations
A0 G1 J2 K0
Projected baselines
Baseline Length start Length end Angle start Angle end
A0-G1 87.0570 87.0260 141.8000 141.9000
A0-J2 115.2470 115.1460 119.8000 119.9000
A0-K0 106.5060 106.3650 95.7530 95.8590
G1-J2 47.4680 47.4020 76.5000 76.6000
G1-K0 77.7960 77.7340 42.0850 42.1320
J2-K0 47.0210 47.0180 7.3160 7.3830
Header: used keywords
Key Value
HIERARCH ESO OBS PROG ID 113.26BQ.001
HIERARCH ESO DPR CATG SCIENCE
HIERARCH ESO DPR TYPE FRINGE,OBJECT
MJD-OBS 60542.1718435986
HIERARCH ESO DPR TECH INTERFEROMETRY
HIERARCH ESO OBS TARG NAME HIP92226
RA 281.934625
DEC -40.40627
HIERARCH ESO INS OPTI2 NAME GRISM
HIERARCH ESO INS OPTI2 ID GRISM
HIERARCH ESO INS FILT1 NAME H
HIERARCH ESO ISS CONF NTEL 4
HIERARCH ESO ISS CONF STATION1 A0
HIERARCH ESO ISS CONF STATION2 G1
HIERARCH ESO ISS CONF STATION3 J2
HIERARCH ESO ISS CONF STATION4 K0
EXPTIME 25.6
HIERARCH ESO DET DIT 0.0005
HIERARCH ESO DET NDIT 51200
HIERARCH ESO ISS PBL12 START 87.057
HIERARCH ESO ISS PBL12 END 87.026
HIERARCH ESO ISS PBLA12 START 141.8
HIERARCH ESO ISS PBLA12 END 141.9
HIERARCH ESO ISS PBL13 START 115.247
HIERARCH ESO ISS PBL13 END 115.146
HIERARCH ESO ISS PBLA13 START 119.8
HIERARCH ESO ISS PBLA13 END 119.9
HIERARCH ESO ISS PBL14 START 106.506
HIERARCH ESO ISS PBL14 END 106.365
HIERARCH ESO ISS PBLA14 START 95.753
HIERARCH ESO ISS PBLA14 END 95.859
HIERARCH ESO ISS PBL23 START 47.468
HIERARCH ESO ISS PBL23 END 47.402
HIERARCH ESO ISS PBLA23 START 76.5
HIERARCH ESO ISS PBLA23 END 76.6
HIERARCH ESO ISS PBL24 START 77.796
HIERARCH ESO ISS PBL24 END 77.734
HIERARCH ESO ISS PBLA24 START 42.085
HIERARCH ESO ISS PBLA24 END 42.132
HIERARCH ESO ISS PBL34 START 47.021
HIERARCH ESO ISS PBL34 END 47.018
HIERARCH ESO ISS PBLA34 START 7.316
HIERARCH ESO ISS PBLA34 END 7.383
HIERARCH ESO ISS AMBI TAU0 START 0.003032
HIERARCH ESO ISS AMBI TAU0 END 0.002818
HIERARCH ESO ISS AMBI TEMP 10.27
HIERARCH ESO ISS AMBI FWHM START 0.7
HIERARCH ESO ISS AMBI FWHM END 0.72